baber/WOPTO huggingface dataset:
Patent JP-H04209301-A (JP)
Title: Magnetic head for magnetic field modulation overwrite
Inventor: INUI TOSHIHARU
IPC: G11B5/02
Filed: 1990-11-30
Abstract: PURPOSE:To miniaturize a magnetic head main body and to lower a friction noise by supporting this main body movably in the direction of escaping from a magneto-optical recording medium by a supporting part in following ruggedness of the surface of the magneto-optical recording medium when the medium is brought into contact with the main body. CONSTITUTION:A small space h1 is set between a tip part of a core 12 and a reference surface of a magneto-optical disk 1, whereas if an upward face wobbling of the magneto-optical disk 1 takes place according to its rotation, the magneto-optical disk 1 is brought into contact with the tip part of the core 12, and the core 12 is pressed upward into the interior of the supporting part 10, in other words, in the upward direction in the figure. At this time, the core 12 is brought into contact with the magneto-optical disk 1 by a contact pressure of only a dead weight of the core, and is moved up and down by following the ruggedness of the upper surface of the magneto-optical disk 1. On the other hand, when a downward face wobbling takes place on the magneto- optical disk 1, the space between the tip part of the core 12 and the magneto- optical disk 1 is increased to be h1'. However, the space is smaller than that of the conventional case of a fixed magnetic head main body.
Patent JP-H04205674-A (JP)
Title: Picture element density conversion system
Inventor: SAWADA TAKAYUKI
IPC: H04N1/387
Filed: 1990-11-30
Abstract: PURPOSE:To allow the execution of picture element density conversion at an arbitrary conversion rate and high speed by subjecting an original picture element array to thinning-out and interpolation and reading out the original picture element array at the address step in the main scanning direction and address step in the sub-scanning direction reflecting the arbitrary conversion rate. CONSTITUTION:Hardware is constituted of an address generating circuit 1, an address converting circuit 2, an image memory 3, a bit block transfer logic (BTL) circuit 4, a converted picture element array generating circuit 5, and a sequencer 6. The thinning out and interpolation of the original picture element array are executed at this time and this original picture element array is read out at the address step in the main scanning direction and address step in the sub-scanning direction reflecting the arbitrary conversion rate. The picture element density conversion is executed at the arbitrary conversion rate and high speed in this way.
Patent JP-H05171425-A (JP)
Title: Device and method for forming thin compound film
Inventor: ITO HIROMOTO
IPC: C23C14/32
Filed: 1991-12-24
Abstract: PURPOSE:To enhance the controllability of the conversion and to efficiently form a high quality thin compd. film. CONSTITUTION:A reactive gas is thermally dissociated by heating a nozzle 41 for jetting the reactive gas with the radiant heat of a nozzle heating filament 43. The nozzle 41 is biased positively to a gas ionizing filament 26 and directly irradiated with thermoelectrons so as to ionize the reactive gas near the outlet of the nozzle 41 at which the concn. of the gas is high and to enhance the reactivity of the gas as well as to further heat the nozzle 41.
Patent JP-H06155290-A (JP)
Title: Pipe supporting tool for horning work
Inventor: HAYASHI KENJI
IPC: B24B41/06
Filed: 1992-11-26
Abstract: PURPOSE:To improve the finishing precision in the honing work for polishing the inner surface of a metal pipe. CONSTITUTION:A pair of holding tool bodies 1 and 1 formed to each longitudinally half-divided cylindrical shape are constituted so as to be freely opened and closed, and an elastic tube 5 which can be expanded and contracted is arranged on the inner surfaces of the holding tool bodies 1 and 1, and a metal pipe 8 is held in the holding tool bodies 1 and 1 by closing a pair of holding tool bodies 1 and 1, and the elastic tube 5 is expanded by sending a fluid under pressure into the elastic tube 5, and the elastic tube 5 is closely attached on the outer peripheral surface of the metal pipe 8.
Patent JP-2001032892-A (JP)
Title: Gear train for automatic transmission
Inventor: PARK JONG-SOOL
IPC: F16H3/62
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and lightweight and to improve power efficiency by a method wherein a five forward one reverse automatic transmission is constituted by using three planetary gears and four friction elements. SOLUTION: A first planetary gear PG1 is provided to consist of a sun gear S1 variably coupled to an input shaft 1 through a clutch C3, and a first planetary gear PG1 containing a carrier gear Ga1 to transmit a power to a transfer shaft 5. A second planetary gear PG2 is provided to consist of a ring gear R2 securely fixed at the carrier gear Ca1 and a carrier gear Ca2 variably coupled to the housing 3 of a transmission through a brake B1 and transmit a power to the transfer shaft 5. Further, a third planetary gear PG3 is provided and the planetary gears PG1-PG3 are controlled such that clutches C1-C2 and brakes B1 and B2 serving as a friction element are variably intercoupled so that a power from the input shaft 1 is gear-shifted to five forward and one reverse.
Patent JP-H05176485-A (JP)
Title: Thin type core motor
Inventor: MIZUSAWA TAKU
IPC: H02K1/16
Filed: 1991-12-24
Abstract: PURPOSE:To form multi-layered coils orderly and regularily by a method wherein the coil winding sections of a core are provided with projections while coils are wound between the projections. CONSTITUTION:A core 22 is provided with a plurality of projections 26 while coils 30 are formed between these projections 26. The projections 26 are preferably projected into the lateral direction with respect to the coil winding sections of the core 22 which are extended radially or circumferentially. The projections 26 can be formed integrally with the core 22 or can be formed by mounting members, constituting the projections, on the core 22 while the height thereof can be set in accordance with the height of the layer of the coil 30. The projections 26 can be provided symmetrically at both sides of the core 22 by a proper number. The coils 30 are formed on the straight parts of the core 22 between the projections 26. According to this method, the coils 30 consisting of multi-layered windings are formed orderly and regularily.
Patent JP-2000172012-A (JP)
Title: Nonmagnetic one-component color toner
Inventor: SHIRAISHI KEIKO
IPC: G03G9/08
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a nonmagnetic one-component full-color toner containing a uniformly and finely dispersed releasing agent, having an anti-offsetting effect and excellent in durability. SOLUTION: At least a bonding resin, colorants and a releasing agent are melted and kneaded to obtain the objective electrophotographic nonmagnetic one-component full-color toner. The releasing agent is incompatible with the bonding resin and the releasing agent content of the toner does not exceed the total amount of the releasing agent which can be absorbed in releasing agent absorbing materials in the toner. The amount of the releasing agent which can be absorbed is regulated by adding a releasing agent absorbing material other than the colorants and an electrostatic charge controlling agent.
Patent JP-H07169137-A (JP)
Title: Combined disk
Inventor: DAIKO TAKASHI
IPC: G11B13/04
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a combined disk having superior magnetic recording- reproducing characteristics and high reliability by regulating the thickness and Young's modulus of protective layer of combined disk to a prescribed value. CONSTITUTION:Signal pits 8 are formed in a transparent polycarbonate resin substrate 1 and an optical recording layer 2 is formed on the entire surface of the pits 8. A UV-curing resin having 2 to 100kg/mm<2> Young's modulus is applied to the entire surface of the recording layer 2 and cured with UV to form a 1st protective layer 3a of 5 to 100mum thickness. A 2nd protective layer 3b of a prescribed thickness is formed on the 1st protective layer 3a by applying a UV-curing resin having a prescribed Young's modulus and curing it with UV to obtain an optical disk 20. A magnetic layer 5 of a prescribed shape is then formed on the 2nd protective layer 3b and a magnetic layer protecting film 6 of a prescribed thickness is formed on the magnetic layer 5. A lubricative layer for improving sliding property to a magnetic head 7 is further formed on the protecting film 6 to obtain the objective combined disk 10.
Patent JP-H10190699-A (JP)
Title: Device and method for transmitting
Inventor: COPEJANS GERT J C
IPC: H04L12/56
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To distribute data to many clients in real time by performing the retrieval on the selected session, for detection of an entry corresponding to a VPI/VCI after selecting the session to be retrieved based on a part of the VPI/VCI of a received ATM cell and outputting an internal identifier correspond ing to the detected entry. SOLUTION: A server 10 functions as a video on-demand(VDO), a KARAOKE (accompaniment to recorded music) on-demand(KOD), a server and/or an internet server and communicates with a set top box(STB) of a public network 16. The server 10 includes a local asynchronous transfer mode switch(ATM) 14 and plural storage medium units(SMU) 12 which are connected to each other via the switch 14.
Patent JP-H06182308-A (JP)
Title: Cleaning system for hoop material
Inventor: OKAMOTO MASAYA
IPC: B08B11/00
Filed: 1992-12-22
Abstract: PURPOSE:To perform cleaning only with tap water, dispense with industrial drain water facilities and make the entire device compact. CONSTITUTION:A hoop material 1 is pressed using a pressing device 2 applying a water-soluble lubricant. Then, the hoop material 1 pressed by the pressing device 2 is water-washed using a precision cleaning device 3. Air is blown to the hoop material 1 by a water draining dryer 4 so that the air comes in contact linearly with the hoop material 1 in a direction which crosses the moving direction of the hoop material 1, and water is drained.
Patent JP-2001158203-A (JP)
Title: Fastening structure of stainless-steel material to be fastened
Inventor: ASAMURA KINJI
IPC: B60B27/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a fastening structure of stainless-steel material to be fastened capable of preventing rusting due to electrolytic corrosion while securing strength against an external load. SOLUTION: When a stainless-steel brake disk 7 and a wheel cap (a fastened material) 10 are fastened together and fixed to a wheel hub (an oscillating member or a rotating member) 4a of a front wheel 4 applied with the external load via a bolt (a fastening member) 11 while the disk and the wheel cap are exposed outside, the bolt 11 is formed by cold casting using a non-heat treated stainless-steel material.
Patent JP-H09175791-A (JP)
Title: Movable type tool case for high lift working device
Inventor: AOKI HEIJI
IPC: B66F9/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable both hands to be free used and improve working efficiency by fitting a tool arm, in a horizontally rotatable manner, to an arm post arranged vertically on the end of a boom of a high lift working device and rotating the tool arm by operating an operating unit provided on a working platform. SOLUTION: The end of a boom 13 composed on the upper part of the slewing motion platform 12 of a high lift working vehicle 10 is provided with a vertical post 14 which is constantly held vertically by a levelling cylinder 18 which makes an expansion action corresponding to the hoisting angle of the boom 13. The vertical post 14 is arranged with a horizontally revolvable slewing motion arm 15 with its end arranged with a working platform 16 in a horizontally revolvable manner. The upper part of the vertical post 14 is arranged with a horizontally revolvable tool arm 21 separated from the slewing motion arm 15 with its end fitted with a tool case 22. The tool arm 22 is rotated by operating a handle 25 provided on the working platform 16 through a transmission means using sprockets 23, 24 and a chain 26.
Patent JP-H03201753-A (JP)
Title: Double side handset
Inventor: MATSUURA KEIGO
IPC: H04M1/02
Filed: 1989-12-28
Abstract: PURPOSE:To attain talking from either side of the handset by providing a reception unit sound mouth piece and a microphone sound mouth piece to both front and rear sides of the handset. CONSTITUTION:A couple of reception unit sound mouth pieces 20, 22 are provided at nearly the same position of upper side in the vertical direction on the front side and the rear side of a handset 6. Similarly a couple of microphone sound mouth pieces 24, 26 are provided at nearly the same position of the lower side in the vertical direction at the front side and the rear side. Then a couple of the reception unit sound mouth pieces 20, 22 use a center board 28 in common provided to the depth of the handset 6 and the center disk 28 is formed circular and a vibration ring 30 whose cross section is a channel-shape is connected to the outer circumference. Thus, since the reception unit sound mouth pieces 20, 22 and the microphone sound mouth pieces 24, 26 are provided on both the front side and the rear side, talking is attained from any side. Thus, when the handset is used for a conventional portable telephone set, the necessity of passing the handset from one side to another as a conventional handset is avoided.
Patent JP-H09174540-A (JP)
Title: Method and apparatus for humidification of cement material
Inventor: MASUDA SATORU
IPC: B28C7/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To control safely effectively dust at a low cost without complicating a treating apparatus by a method wherein cement material is humidified by atomizing water from a plurality of nozzles arranged on a side face of a duct onto the cement material dropping from upside to downside in the vertical cylindrical duct. SOLUTION: An atomizing nozzle 2 is arranged at left and right positions wherein fitting positions are shifted vertically by about a length of a cylinder inner diameter to a cylindrical duct 1. For fitting the nozzle 2 to the duct 1, a tip 2A of the nozzle is inserted into a hole on a side face of the duct 1 via a packing of rubber or the like. A fine pore is opened on a surface of the nozzle tip 2A. The nozzle tip 2A is at a position not jutting out from an inner face of the duct 1, and a nozzle inclination is cut by 45 deg. in a fitting part of the nozzle 2 on the duct 1. The duct 1 is, in a vertically longer manner, fixed with a support. A central axis of the duct 1 is within 10 deg. to a vertical line.
Patent JP-H05175285-A (JP)
Title: Hybrid semiconductor device
Inventor: OTSUKA MASASHI
IPC: H01L21/60
Filed: 1991-12-25
Abstract: PURPOSE:To provide a hybrid semiconductor device which can be easily assembled and, at the same time, which can be manufactured at a low cost. CONSTITUTION:A metallic layer pattern 15 at a lead joining section on a substrate 14 is composed of a copper pattern 21, nickel layer 22 plated on the pattern 21, and gold layer 23 plated on the layer 22 and a tin layer 24 is plated on the front end section of an inner lead 12. The inner lead 12 is electrically connected to the pattern 15 through a gold-tin eutectic layer 25 by thermocompression bonding the lead 12 to the pattern 15.
Patent JP-H10153325-A (JP)
Title: Floor heating panel and manufacture of the same
Inventor: KAJI YOSHIAKI
IPC: F24D13/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by a method wherein a heat generating wire is applied directly and positively to a base material without using any adhesive agent or a tape as in the prior art. SOLUTION: A recessed groove 6 for use in arranging a cord heater 4 is formed at the surface of a base material 1. The recess groove 6 is formed to be narrower than a width D1 of the cord heater 4. The cord heater 4 is stored in the recess groove 6 in such a way that its upper part 4a may be projected out of the surface of the base material 1. A surface layer member 2 is stuck on the surface of the base material 1 through a metallic foil 5 in contact with the cord heater 4.
Patent JP-H11181693-A (JP)
Title: Additive for producing paper
Inventor: SAKOU KOUICHI
IPC: D21H17/25
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the additive capable of being added to paper materials to improve the freeness of the produced paper by including a free acrylamide polymer and a grafted cellulose-containing material obtained by grafting an acrylamide monomer to a cellulose-containing material. SOLUTION: This additive for producing paper comprises a free acrylamide polymer and a grafted cellulose-containing material obtained by grafting an acrylamide monomer to a cellulose-containing material. The acrylamide polymer in the grafted cellulose-containing material is contained in an amount of 10-75 wt.% based on the total amount of the free acrylamide polymer and the acrylamide polymer in the grafted cellulose-containing material. The additive is obtained by mixing the cellulose-containing material such as bleached pulp with the acrylamide monomer and subsequently polymerizing the monomer. Thus, 10-50 mol.% of the monomer is grafted to the cellulose-containing material, and the remaining 90-50 mol.% of the monomer is polymerized into the free acrylamide polymer.
Patent JP-H09180552-A (JP)
Title: Oxide superconducting cable conductor for ac
Inventor: SAGA NORIHIRO
IPC: C01G3/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a drift current between layers by dislocation between layers of a multilayer conductor and reduce an AC loss, by using a collecting wire formed by a plurality of tape-shaped oxide superconductive conductor material layer to be dislocated and layered so as to appear in a surface by a prescribed order. SOLUTION: After a first/second/third element wires (tape-shaped oxide superconductive wire) 1, 2, 3 are arranged to be layered, one end P is soldered. Next, by applying bending in a direction Q with a lengthwise direction of a collecting wire 10 serving as the axis, to the wire 1 appearing in the uppermost surface, the wire 1 is displaced so as to be under the wire 3 of the lowermost layer. In this way, the wire 2 appears in a surface, successively by applying bending in a direction Q with the lengthwise direction of the wire 10 serving as the axis to the wire 2, it is dislocated so as to be under the wire 1 of the lowermost layer. In this way, the wire 3 appears in the surface. Next, when similar operation is performed in the wire 3, the wire 1 appears again in the surface, then successively, after similar operation is repeated, the other end is soldered.  In this way, a drift current between layers is prevented, an AC loss can be reduced.
Patent JP-2001153504-A (JP)
Title: Air-conditioner
Inventor: YANO KENICHIRO
IPC: F25B49/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect an insufficient amount of refrigerant when an amount of the refrigerant in a refrigerating cycle is insufficient. SOLUTION: An air-conditioner comprises a refrigerating cycle composed of a compressor 1, an outdoor heat exchanger 3, an outdoor blower 6, a pressure reducing device 4, an indoor heat exchanger 5, and an indoor blower 7; a reporting part 13; a discharge pressure switch 8 operated when the discharge pressure of the compressor 1 is reduced to a value lower than a given pressure; and a suction pressure switch 9 operated when the suction pressure of the compressor 1 is decreased to a value lower than a given pressure. Since, when the discharge pressure switch 8 and the suction pressure switch 9 are both operated, it is reported that an amount of refrigerant in the refrigerating cycle is insufficient, insufficiency of a refrigerant amount is detectable through simple constitution.
Patent JP-H11169686-A (JP)
Title: Spiral membrane module
Inventor: KAMIMURA KEIJI
IPC: B01D61/08
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a water collecting pipe in a spiral membrane module of full flow filtration type to lessen the permeated water flow resistance. SOLUTION: In a bag like membrane 10 whose side parts 11, 12 and 13 are closed and whose side part 14 is open, a permeated water flow passage material 15 is inserted, and adhesives 16, 17 and 18 are adhered to the bag like membrane 10. The bag like membrane 10 is wound around a shaft 20. Raw water floes in from the front end face of the wound body and undergoes full flow filtration. The permeated water is taken out from an open part 30 of the rear end face of the wound body.
Patent JP-H11140717-A (JP)
Title: Protection tool for preventing hard blow on back of head in bathroom, etc.
Inventor: TANABE KAZUO
IPC: A42B1/08
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a protection tool for minimizing the impact in the accident of slipping down on bathroom, swimming pool, skate link, etc., to cause the hard blow on the back of head in case of walking on the bathroom, etc. SOLUTION: This protection tool for preventing hard blow on the back of head in bathroom, etc., is produced by attaching a binding belt 2 to both ends of a cushioning material 1 composed of a multilayer structure consisting of an outer hard sponge and an inner soft sponge covered with a cover 3, having a size to cover the back head part and to be placed in contact with the back head part of the wearing person.
Patent JP-H10188090-A (JP)
Title: Card issuing device
Inventor: TAKAOKA KOICHI
IPC: G07F7/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To issue a prepaid card with stable magnetic data at the card issuing device of a prepaid card to which an amount is written at the time of issuing the card. SOLUTION: The card issuing device issuing a card by writing amount data is provided with a card stocker 2 housing cards, a paying out means 4 paying out a card one by one from the stocker 2, a data reading means 6 reading data written in the paid out card, a data writing means 7 writing data in the card and a recovery box 9 recovering cards which cannot be issued. Then the card is issued by writing the number of recycle issuing times and amount information by the means 7.
Patent JP-H05169908-A (JP)
Title: Tube for tire
Inventor: KAWAMOTO SHINJI
IPC: B60C5/04
Filed: 1991-12-26
Abstract: PURPOSE:To reduce the weight of the tube for a tire while keeping its durability. CONSTITUTION:In a tube 3 for a tire that is a doughnut-shaped elastic tube provided with a gas injection port, the maximum radius viewed from it side when the internal pressure of 0.02kgf/cm<2> has been applied is smaller than the load radius in the position of the inner surface of the crown part 7 of the tire 2 using the tube, and also the ratio of the thickness to the maximum width of the tube is within the range of 0.9% to 1.0% in respective positions of the section of the tube.
Patent JP-H05183993-A (JP)
Title: Voice coil for speaker
Inventor: MIZONE SHINYA
IPC: H01F5/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide the voice coil for speaker to be used for various acoustic equipment solving the problem of the corrosion of voice coils with the aluminum wires wound and of being to discontinuity due to mechanical stress, and displaying superior performance. CONSTITUTION:One end of the ribbon wire 14, made of copper or copper alloy, the surface of which is coated by tin layer, is folded to keep a lead 13 of a coil 12 winding the wire consisting of aluminum or alloy mainly consisting of aluminum. The corrosion and discontinuity can be prevented by welding and joining both.